AUTHOR=Jiang Wen-Hao , Gu Wei-Ming , Xiong Mei-Jie , He Kang-Ping , Xu Xiao-Ying , Zhang Wen-Xi , Shen Rui-Feng , Lai Lin-Hao , Lv Yong-Si , Cao Shi-Lin TITLE=Commentary: Preparation, characterization and application of rod-like chitin nanocrystal by using p-toluenesulfonic acid/choline chloride deep eutectic solvent as a hydrolytic media JOURNAL=Frontiers in Bioengineering and Biotechnology VOLUME=8 YEAR=2020 URL=https://www.frontiersin.org/journals/bioengineering-and-biotechnology/articles/10.3389/fbioe.2020.00505 DOI=10.3389/fbioe.2020.00505 ISSN=2296-4185